UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rXzLwb3+y/WRIkogts5hCOVCH3MHCCUcOaVxvTzk/A=' 
WHERE 
  key_id = '2c625e4687af78875a863eedc3ff5bbec5bc1be5dd072f4afd8422c597dd00b3' 
  AND (
    token = '4rXzLwb3+y/WRIkogts5hCOVCH3MHCCUcOaVxvTzk/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )